baber/WOPTO huggingface dataset:
Patent EP-0018871-A1 (EP)
Inventor: CROSET MICHEL
IPC: F02B77/08
Filed: 1980-04-14
Abstract: 1. Device for measuring the carbon monoxide concentration in gaseous combustion residuals (G), the device being formed by an electrochemical cell comprising a measurement electrode (E2 ), in contact with a solid electrolyte (E1 ) on one of its faces, the solid electrolyte being oxygen ion conductive and in communication with the medium (P2 ) to be analyzed on at least a portion of its other faces, and a reference electrode (E1 /P1 ) contacting the solid electrolyte on one of its faces ; the device being characterized in that at least one cut having steep flanks (81) is made into the material forming the measurement electrode (E2 ) in a manner to uncover the solid electrolyte (E1 ) and to create points (P3 ) of threefold interface : electrode (E2 ) - solid electrolyte (E1 ) - combustion gas (G), where the reaction : CO + O -> CO2 performs in the presence of a catalyst ; the oxygen atom O exclusively originating from oxygen atom capture within the grid of the material forming the solid electrolyte (E1 ), including the forming of holes having positive electric charge ; and in that the material forming the measurement electrode (E2 ) is of a metal having compact texture inhibiting the direct diffusion of the gaseous combustion residuals (G) therewithin.
Patent EP-0018876-A1 (EP)
Inventor: GRANDIN DANIEL
IPC: B65G65/28
Filed: 1980-04-15
Abstract: 1. Apparatus for stacking and reclaiming bulk materials in a storage yard crossed length-wise by a track (2), a yard conveyor (12) being located along the track axis, the apparatus comprising a frame (1) which moves along this track, a boom (4) provided with a reversible belt conveyor (5), a materials feed elevator conveyor (10) which moves with the frame (1) and a chute (14) with two outlets (15, 16) the first outlet (15) being provided for feeding the belt of the boom conveyor (5) and the second outlet (16) being provided for feeding the belt of the yard conveyor (12), characterized by the fact that the chute (14) is provided, at the top, with a swinging deflector (17) which makes it possible to direct the materials discharged into the said chute by the elevator conveyor (10) selectively to either one of two outlets (15 and 16), and by the fact that one of the chute (14) outlets is provided with an extraction unit (18) associated with flow-rate control means, the excess materials being discharged through the other outlet via an overflow (28) which connects both outlets (15 and 16).
Patent EP-0030487-A1 (EP)
Title: Procédé de purification d'un acide phosphorique de voie humide
Inventor: WINAND LOUIS
IPC: C01B25/234
Filed: 1980-11-12
Abstract: Procédé de purification d'un acide phosphorique brut de voie humide obtenu par attaque d'une roche phosphatée non calcinée, suivant lequel la solution acide brute est tout d'abord prédécolorée au moyen d'un produit adsorbant, tel que du charbon actif, puis soumise à purification par extraction au moyen d'un solvant organique peu miscible à l'eau. La solution organique est réextraite à l'eau, puis la solution d'acide phosphorique de réextraction est chauffée, concentrée et traitée au moyen d'un oxydant et/ou d'un adsorbant ce par quoi l'on obtient un acide concentré purifié et incolore. Application de l'acide purifié ou des phosphates de métaux alcalins dérivés en alimentation animale ou humaine.
Patent EP-0030892-A1 (EP)
Inventor: PERRIN MAURICE
IPC: A01G27/00
Filed: 1980-12-10
Abstract: The plant container comprises, on the one hand, a receptacle 1, and, on the other hand, a grid 2 separated from the bottom 7 with a view to supporting the earth while providing a lower space to form a water reservoir 6, the said container also being equipped with an aeration and/or filling shaft 3 extending from the grid up to the upper edge 15 of the receptacle. According to the invention, the grid 2 and the shaft 3 are moulded in a single piece of plastic material, the shaft itself consisting of a lengthening piece articulated at 25 on one of the edges of the grid, capable of being applied against the said grid during storage (illustration in broken lines) and of being raised perpendicularly to the latter during assembly of the container (illustration in solid lines), until its upright edges bear against the inner sides of the receptacle. The invention is applicable to plant containers made from plastic, with automatic aeration and humidification. <IMAGE>
Patent EP-0035501-A1 (EP)
Inventor: NORDGREN SIMON NILS
IPC: B21K5/14
Filed: 1980-12-15
Abstract: La cle a ouverture variable comprend une tete avec une machoire fixe et une machoire reglable mobile au moyen d'un encliquetage et d'une vis de reglage sans fin et d'un manche, ce manche (10; 16) et la tete de la cle (1, 2; 14) etant des parties reliees entre elles et fabriquees, de preference, separement. Procede de fabrication d'une telle cle. Les cles a ouverture variable de fabrication conventionnelle ont leur tete et leur manche solidaires l'un de l'autre et sont generalement produites par matricage. Ceci signifie que le meme materiau de haute qualite doit etre utilise a la fois pour la tete de la cle et le manche meme si, en considerant sa resistance, on est tente de fabriquer le manche avec un materiau meilleur marche. En ce qui concerne la technique d'usinage celle-ci implique des complications pour fabriquer la tete et le manche en une seule piece, en particulier, si l'on veut obtenir des surfaces planes de guidage et d'appui entre la tete de la cle et l'encliquetage de la machoire coulissable de maniere a reduire au minimum les deformations lorsque la cle est sous contrainte. Le but est d'eviter les inconvenients precedents et on atteint celui-ci essentiellement en fabriquant la tete de la cle avec la machoire fixe en au moins deux moities symetriques (1, 2; 21, 22; 25, 26) assemblees en une seule unite, ces moities etant pourvues sur leur cote en vis-a-vis d'entailles ou rainures (3, 4; 17, 18) formant ensemble des canaux ou portees d'axe necessaires a l'encliquetage et a la vis de reglage sans fin.
Patent EP-0034779-A1 (EP)
Inventor: RAISCH ARTHUR
IPC: B42F13/42
Filed: 1981-02-14
Abstract: Ein etwa U-förmiges Büro-Werkzeug hat einen Quersteg (31) etwa entsprechend dem Abstand der beiden Zungen von Ordnern. In den beiden Längsstegen (32, 35) sind von der Stirnseite her Längsschlitze (36, 39) vorgesehen, die die Zungen parallel aufnehmen können und die Längstege sind so lang, daß man auf sie von den Zungen die Lochungen von Blättern, überführen kann, die sich im Ordner befinden.
Patent EP-0036146-A1 (EP)
Inventor: KAMMERLANDER KARL
IPC: H04L5/14
Filed: 1981-03-06
Abstract: 1. A mobile radio network (FN) featuring network-wide synchronisation, with a number of radio concentrators (FUKO) mutually arranged in the manner of a cellular system with overlapping radio ranges (1, 2...7) which are determined by the frequency channels which they are allocated in the framework of the cellular system, wherein a predetermined number of radio ranges (1, 2...7) immediately adjacent each other form a group of radio ranges (FBG) in which the frequency channels available overall are repeated, wherein moreover the frequency distribution plan for the radio concentrators (FUKO) is specified to be such that same-channel interference in the radio range in question, including an extended edge zone, are largely eliminated, and wherein at least the signalling in digital form is carried out between the stationary radio concentrators (FUKO) and the mobile subscriber stations (TLW) via organisation channels (OK) designed for duplex operation, characterised in that the radio concentrators (FUKO) of a plurality of radio range groups (FBG) are commonly assigned at least one organisation channel (OK) which represents a multiple access channel with a periodic frame (RN1...RN4), that moreover this frame includes at least a number of consecutive time slots (S1...S8) corresponding to the number of radio ranges (1, 2...7) within a group of radio ranges (FBG), and each of the time slots (S1...S8) is simultaneously assigned, for the transfer of radio range-related information blocks (1', 2'...8'), to a radio range (1, 2...7) in a plurality of radio range groups (FBG1...FBG5) which is adequately decoupled in terms of radio technology from the corresponding radio range of the other radio range groups.
Patent EP-0039502-A1 (EP)
Inventor: LINS JUERGEN DIPL-ING
IPC: H01J29/06
Filed: 1981-05-04
Abstract: The known methods of screening colour television tubes against external magnetic fields are often inadequate since the external fields can penetrate through the screen into the tube. To reduce the influence of external magnetic fields, it is proposed to fit three magnetic probes (H1, H2, H3) in the vicinity of the television tube (R), which probes pick up the three components of the external field. Three pairs of coils (S1,S1';S2,S2';S3,S3') are driven by the amplified output signals of the magnetic probes (H1, H2, H3). They are arranged around the television tube (R) in such a manner, and are driven with such polarity, that the magnetic fields produced by them are directed in the opposite direction to the external field components picked up in each case by the associated magnetic probe and compensate for the external magnetic field in the region of the television tube. The invention is used in colour television sets. <IMAGE>
Patent EP-0045080-A1 (EP)
Inventor: BESCHKE HELMUT
IPC: C07D213/82
Filed: 1981-07-25
Abstract: Rohes Nicotinsäureamid wird durch eine Umkristailisation gereinigt und hierbei insbesondere von Nicotinsäure und Salzen der Nicotinsäure befreit. Als Lösungsmittel wird wasserhaltiges 2-Methylpropanol-(1) verwendet. Die nach Auflösung des rohen Nicotinsäureamids vorliegende warme Lösung wird mit Ionenaustauschern behandelt.
Patent EP-0052733-A1 (EP)
Inventor: HOFFMANN DIETRICH
IPC: B41M5/10
Filed: 1981-10-08
Abstract: Mikrokapseln enthaltende Wachsmassen, die aus Mikrokapseln mit einer Wand aus Melamin-Formaldehyd-Kondensationsprodukten, Wachsen, Dispergiermitteln und gegebenenfalls Pigmenten, Füllstoffen, flüchtigen Anteilen und weiteren in Wachsmassen für das Heißcarbonverfahren üblichen Mitteln bestehen. Die Wachsmassen können nach bekannten Verfahren auf das Trägermaterial aufgebracht werden. Mit CF-Schichten erhält man farbstarke Durchschriften. Die Wachsmassen werden durch Eintragen von durch Sprühtrocknung isolierten Mikrokapseln oder von feuchten Mikrokapseln in Wachsschmelzen in Gegenwart von Dispergiermitteln, gegebenenfalls in Gegenwart von Wasser; Homogenisieren der Schmelze und gegebenenfalls Abdestillieren des Wassers hergestellt.
Patent EP-0053811-A1 (EP)
Inventor: SUGITA RYUJI
IPC: G11B5/66
Filed: 1981-12-03
Abstract: A magnetic recording medium of the type in which a thin magnetic film mainly comprising Co; Co and Ni; Co and Cr; or Co, Ni and Cr is deposited on a nonmagnetic substrate (1); the thin magnetic film comprises a surface layer adjacent to the native oxidized layer at surface and a deep layer below it; and the average oxygen content in the surface layer is greater than that in the deep layer.
Patent EP-0055413-A1 (EP)
Inventor: CARSON WILLIAM RICHARD
IPC: F28D7/06
Filed: 1981-12-12
Abstract: A vertical shell-and-tube steam generator (10) which has a plurality of U-shaped tubes (60,62) through which the heating fluid flows, vaporizing fluid flowing on the outside of the tubes. A plurality of separators (26) are located above the tubes to remove liquid from the generated vapor. Orifices are located in some of the separator inlets (22) located above the hot leg region (60) of the U-tubes reducing the problem of overloading of these separators (26) by accomplishing a more uniform flow distribution of vapor from the areas above both the hot (60) and cold (62) legs of the U-tubes.
Patent EP-0044676-A1 (EP)
Inventor: ROOD ALVIN A
IPC: B05B5/035
Filed: 1981-07-10
Abstract: An airless electrostaic spray apparatus (10) comprising, an elongated body (11) of insulating material having first and second passages (34, 38) therethrough, the first passage being adapted to be connected with a supply of liquid coating material under sufficient pressure to effect airless atomization of the liquid coating material, valve means for controlling flow of liquid coating material through the first passage, electrical circuit means including electrical restistor means in the second passage, the circuit means being adapted to be connected to a source of electrical potential, a nozzle mounting ring (32) of insulative material having an axial passage (60) therethrough, the axial passage of the nozzle mounting ring being coaxially aligned with the first passage of the elongated body, an adapter (31), having an axial passage (65) therethrough and being mounted within the axial passage of the mounting ring, an electrically conductive airless spray nozzle (30), mounted within the axial passage of the adapter, electrically non-conductive sealing means (33) operable between the adapter and the elongated body, and an electrode mounted within the nozzle mounting ring, the electrode (20) being electrically connected to the electrical circuit means but electrically insulated from the electrically conductive nozzle. The gun is characterized by a low capacitance which enables the electrode of the gun to be shorted to a grounded object without the resulting spark having sufficient energy content to ignite the surrounding atmosphere.
Patent EP-0046657-A1 (EP)
Inventor: KAWASUMI SHINROKU
IPC: C23C18/16
Filed: 1981-08-19
Abstract: A process for the preparation of precious metal-coated particles which comprises adding a reducing agent to an aqueous suspension containing:
     (A) homogeneously suspended core material particles;   (B) homogeneously suspended precious metal salt particles; and   (C) dissolved precious metal ions     
in an aqueous acidic medium having little dissolving capac-  i ty for the core material to produce precious metal-coated particles through gelling state, and recovering the produced precious metal-coated particles. Other analogous processes for the preparation of precious metal-coated particles via gelling state are also disclosed.
Patent EP-0080539-A1 (EP)
Inventor: NOVICKY NICK N
IPC: C08F230/08
Filed: 1981-11-27
Abstract: The invention relates to new monomers of polysiloxanyl alkyl esters of acrylic and methacrylic acids and their copolymerization with alkyl esters of acrylic or methacrylic acids and/or itaconate esters to produce highly oxygen- permeable material primarily for contact lenses. The copolymer will include 10% to 60% of the silicon-containing monomer or monomers; preferred such monomers are tris(non amethyltetrasiloxanyl) methacryloxypropylsilane) or bis(decamethylpentasiloxanyl)di(methacryloxypropyl- methylsilane). The copolymer preferably includes a cross-linking agent and hydrophilic monomer. Contact lenses manufactured from the material are machined and polished into hard or semi-hard contact lenses having dimensional stability.
Patent EP-0043748-A1 (EP)
Title: Installation pour la fabrication de ciment par voie sèche avec four de précalcination
Inventor: DAMBRINE FRANCIS
IPC: F27B7/20
Filed: 1981-06-15
Abstract: Installation pour la fabrication du ciment par voie sèche comportant un échangeur de chaleur à cyclones (10), un four de précalcination (12), un cyclone (14) associé audit four, un four de clinkerisation (16) et un refroidisseur de clinker (18). 
     Pour répartir l'air du refroidisseur de clinker dans les proportions voulues entre le four de précalcination et le four de clinkerisation, en évitant les inconvénients des solutions connues, la sortie des gaz du cyclone (14) associé au four de précalcination (12) est reliée au circuit des gaz de l'échangeur à cyclones (10) en un point situé en aval, en considérant le sens de circulation des gaz, du cyclone (4) traversé en dernier par les matières traitées, et un dispositif (46) créant une perte de charge est placé sur ledit circuit des gaz entre ce dernier cyclone (4) et le point de jonction avec ledit circuit des gaz de la conduite (42) raccordée à la sortie du cyclone (14) associé au four de précalcination.
Patent EP-0045260-A1 (EP)
Inventor: SORTON GERARD
IPC: H04L27/00
Filed: 1981-07-28
Abstract: 1. Demodulator of signals modulated in accordance with a continuous phase modulation for the transmission of binary data at a rhythm F, characterized in that it comprises : - means (600) for the determination and sampling of the phase of the modulated signal ; - means (700) for the determination of a value (ai ) of a bit from the phase values of two successive samples ; - means (13) for estimation of the value of the value of the bit (a'i ) that has been most probably transmitted, as a function of the phase values of two successive samples (phi i-1 , phi i ) received for this bit, these phase values being corrected by means of stored data being characteristic of the average effects of the distortion on the phase corresponding to sequences of p bits (p being a fixed integer equal to or exceeding 2) the first bit of which is formed by the preceding bit (a i-1 ) ; - means (12) for the estimation of these characteristic data, and determining for each sample the difference between the phase (phi i ) determined by the means (600) for the determination and sampling of the phase of the modulated signal and a theoretical phase (theta i ) computed from the theoretical phase (theta i-1 ) computed for the preceding sampling and from the value (ai-1 ) of the preceding bit, the latter being determined by the means (700) for the determination of the value of a bit, from the phase values of two successive samples, said means estimating, from the thus determined distortion values, data which are characteristic of the average effects of the distortion on the phase for all possible sequences of p bits, and storing these characteristic data.
Patent EP-0037807-A1 (EP)
Inventor: AISTLEITNER KARL DIPL ING
IPC: E21D9/10
Filed: 1981-01-30
Abstract: 1. Temporary roof-supporting device for galleries or tunnels adjacent the face thereof having temporary frames (30), said gallery or tunnel being advanced by means of a mining machine (1) comprising a universally pivotable boom (7) carrying a cutter head (8), said mining machine (1) having mounted thereon a rigid longitudinal trackway (3) and comprising an extender beam (11), arranged to be advanced on the longitudinal trackway (3) in direction to the face of the gallery or tunnel, and a transport carriage (27) for transporting the temporary frames (30) in longitudinal direction of the gallery or tunnel being movably arranged on the extender beam (11), characterized in that the extender beam (11) in its advanced position is supported on a supporting bracket (15) which itself is supported against the mining machine (1) independently of the rigid longitudinal trackway (3), and in that the transport carriage (27) is provided with a hoisting unit (29) comprising a support for the temporary frame (30).
Patent EP-0053166-A1 (EP)
Inventor: PLESS PETER
IPC: A61B5/042
Filed: 1981-06-03
Abstract: Une sonde a electrode (1), en particulier pour la stimulation electrique du coeur depuis l'interieur de l'oesophage, est construite sur la base de la nouvelle decouverte d'apres laquelle la distance depuis la transition entre l'estomac et l'oesophage jusqu'a la transition entre l'oreillette gauche et le ventricule gauche est sensiblement la meme chez les adultes. La sonde a electrode (1) possede un maximum de deux zones de stimulation (A, B) (l'une pour l'oreillette et l'autre pour le ventricule, respectivement) qui, lorsqu'elles sont adaptees sur des parties expansibles de la sonde, permettent d'effectuer une stimulation du coeur avec un equipement simple sans l'assistance d'experts, lorsque la distance entre un moyen (4X) de fixation de la position axiale de la sonde dans l'oesophage et les zones de stimulation (A, B) est determinee en fonction de la decouverte ci-dessus, de sorte que dans toutes les conditions une stimulation optimale du coeur et une reduction de la tension de stimulation requise sont obtenues.
Patent EP-0061721-A1 (EP)
Inventor: ALEFELD GEORG PROF DR
IPC: F01K17/00
Filed: 1982-03-24
Abstract: A description is given of multi-stage apparatuses which operate with absorber circuits, can be used to make available useful heat energy and/or work and are distinguished by high efficiency and/or a high degree of adaptability. The apparatuses operate with working fluid which can be absorbed in an absorbing medium and, as principal components, they contain so-called exchange units and, in addition, if required, at least one pressure machine. The term "exchange unit" is intended to include absorbers, condensers, resorbers, evaporators, desorbers and absorbers, as customary in absorber and resorber machines; the term "pressure machines" is intended to include compressors and expansion machines. Preferred embodiments of the present invention are heat pumps, which can be adapted within a wide range to variable outside temperatures and a variable heat requirement. <IMAGE>
Patent EP-0062266-A1 (EP)
Inventor: TROESTER WALTER
IPC: F15B15/08
Filed: 1982-03-27
Abstract: The rotary actuator has a piston rod (15) with spur toothing (43) which meshes with a pinion (44). Fastened to the piston rod are two pistons (34, 35) whose stop surfaces (46, 47) can be varied relative to the axis of the pinion (44) by adjusting the cylinder tubes (24, 25). The angle of rotation of the pinion can thus be set relative to these stops (dead centres). <IMAGE>
Patent EP-0066238-A1 (EP)
Inventor: COPLEY RUSSEL DEAN
IPC: A01D46/14
Filed: 1982-05-25
Abstract: Es ist eine Erntemaschine zum Ernten von in Reihen stehendem Erntegut vorgesehen, welche auf einem üblichen Ackerschlepper leicht lösbar montiert werden kann. Ein Querrahmen für einen Querförderer ist mit Hilfe eines Hubrahmens auf der Rückseite des Ackerschleppers abgestützt. Den einzelnen Reihen zugeordnete Reihenernteeinheiten werden durch den Querrahmen unterstützt und umfassen Pflanzendurchgänge, die allgemein hinter den rückwärtigen Rädern des Ackerschleppers liegen. Der Hubrahmen ist mit dem Ackerschlepper nahe der Hinterradachse schwenkbar verbunden und umfaßt ein Gestänge nach Art eines Gelenkviereckes, um die Reihenernteeinheiten bei dem Heben und Senken des Querrahmens in ihrer Lage zu steuern. Dadurch können die Reihenernteeinheiten bis unmittelbar an die Rückseite der Hinterräder des Ackerschleppers reichen. Ein Sammelbehälter für das Erntegut ist mit Hilfe einer Stützanordnung oberhalb des Ackerschleppers fest unterstützt. Der Querrahmen und der Sammelbehalter sind durch einen teleskopartig in der Länge veränderbaren Förderweg für das Erntegut miteinander verbunden, wobei als Fördermittel bevorzugt Druckluft verwendet wird.
Patent EP-0076929-A1 (EP)
Inventor: OSTERHAGEN GERHARD
IPC: B29D23/00
Filed: 1982-09-15
Abstract: A process for the continuous manufacture of a closable pipe slotted in the longitudinal direction which is made from a sheet of a thermoplastic foam material involves shaping the sheet in the heated thermoelastic and/or thermoplastic state at right angles to its longitudinal direction into a pipe cross section, and applying the strips of a closure, especially a slide fastener of a thermoplastic synthetic resin, to the mutually facing longitudinal edges of the pipe slot by means of welding, heat-sealing, cementing, or the like. The closure strips, prior to being joined to the shaped, still heated foam pipe, are elongated by the effect of tensile force to the same extent as the foam pipe shrinks during cooling after application of the closure to provide a straight pipe or sheath like structure with a closure means.